Question

Bài : 3/2 x 5+3/2 x 95

tính bằng cách thuận tiện nhất

Answer 1

3/2 . 5 + 3/2 . 95

= 3/2 . ( 5 + 95 )

= 3/2 . 10

= 30/2

= 15

Answer 2

3/2 x 5 + 3/2 x 95

= 3/2 x (5 + 95)

= 3/2 x 100

= 150

Answer 3

\(\frac{3}{2}.5+\frac{3}{2}.95\)

\(=\frac{3}{2}.\left(95+5\right)\)

\(=\frac{3}{2}.100\)

\(=150\)

Answer 4

3/2 x 5 + 3/2 x 95 

= 3/2 x ( 5 + 95 ) 

= 3/2 x 100 

= 150

Answer 5

\(\frac{3}{2}\times5+\frac{3}{2}\times95\)

\(\Rightarrow\frac{3}{2}\times\left(5+95\right)\)

\(\Rightarrow\frac{3}{2}\times100\)

\(\Rightarrow150\)